Math  /  Algebra

QuestionUse the vertex and intercepts to sketch the graph of the quadratic function. Give the equation of the parabola's axis of symmetry. Use the graph to determine the domain and range of the function. f(x)=6xx218f(x)=6 x-x^{2}-18
Use the graphing tool to graph the equation. Use the vertex and one of the intercepts when drawing the graph.

Studdy Solution
The vertex is (3,9)(3, -9).
The *y*-intercept is (0,18)(0, -18).
There are no *x*-intercepts.
The axis of symmetry is x=3x = 3.
The domain is all real numbers.
The range is y9y \le -9.

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